Say It in Portuguese: Hello & Thank You!

Imagine you walk into a shop in Lisbon, the capital city of Portugal. The shopkeeper looks up and smiles at you. What do you say? And if the shopkeeper hands you a bag of pastries, what do you say then? In English you might say 'Hello!' and 'Thank you!' — but in Portugal, people speak Portuguese! Today you will learn exactly two words that will make any Portuguese speaker smile.